At approximately 4.30pmon Monday, 22 March the boy and his friend were walking home along Endlebury Road when they became involved in a argument with two other male teenagers.
During this one of the victims was assaulted and suffered an injury to his face. His friend who he was walking with intervened suffered hand injuries. He was also threatened with a screwdriver.
Officers are carrying out enquiries to establish the circumstances and believe a number of people were in the area at the time and could have information or footage that could help the investigation.
One male has been interviewed under caution; there have been no arrests.
If you can help police, please tweet @MetCC or call 101 quoting reference CAD 6265/22Mar.